72619400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{51871}}^1$

素因数の和:51894

約数の個数: 48

約数和(自身を含む): 192963840

約数和(自身を除く): 120344440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 51871, 103742, 207484, 259355, 363097, 414968, 518710, 726194, 1037420, 1296775, 1452388, 1815485, 2074840, 2593550, 2904776, 3630970, 5187100, 7261940, 9077425, 10374200, 14523880, 18154850, 36309700, 72619400]

約数ペア:

[(1, 72619400), (2, 36309700), (4, 18154850), (5, 14523880), (7, 10374200), (8, 9077425), (10, 7261940), (14, 5187100), (20, 3630970), (25, 2904776), (28, 2593550), (35, 2074840), (40, 1815485), (50, 1452388), (56, 1296775), (70, 1037420), (100, 726194), (140, 518710), (175, 414968), (200, 363097), (280, 259355), (350, 207484), (700, 103742), (1400, 51871)]